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Philips Semiconductors
Volume 1
Table 58:
[1]
[2]
[3]
7.4.2 Pin function Select register 1 (PINSEL1 - 0xE002 C004)
The PINSEL1 register controls the functions of the pins as per the settings listed in
following tables. The direction control bit in the IO0DIR register is effective only when the
GPIO function is selected for a pin. For other functions direction is controlled
automatically.
User manual
Pin function Select register 0 (PINSEL0 - address 0xE002 C000) bit description
Bit
Symbol
Value
19:18
P0.9
00
01
10
11
21:20
P0.10
00
01
10
11
23:22
P0.11
00
01
10
11
25:24
P0.12
00
01
10
11
27:26
P0.13
00
01
10
11
29:28
P0.14
00
01
10
11
31:30
P0.15
00
01
10
11
Available on LPC2131.
Available on LPC2132.
Available on LPC2134/6/8.
Rev. 01 — 24 June 2005
Function
GPIO Port 0.9
RxD (UART1)
PWM6
EINT3
GPIO Port 0.10
[1][2]
Reserved
or RTS (UART1)
Capture 1.0 (Timer 1)
[1][2]
[3]
Reserved
or AD1.2
GPIO Port 0.11
[1][2]
Reserved
or CTS (UART1)
Capture 1.1 (Timer 1)
2
SCL1 (I
C1)
GPIO Port 0.12
[1][2]
Reserved
or DSR (UART1)
Match 1.0 (Timer 1)
[1][2]
[3]
Reserved
or AD1.3
GPIO Port 0.13
[1][2]
Reserved
or DTR (UART1)
Match 1.1 (Timer 1)
[1][2]
[3]
Reserved
or AD1.4
GPIO Port 0.14
[1][2]
Reserved
or DCD (UART1)
EINT1
2
SDA1 (I
C1)
GPIO Port 0.15
[1][2]
Reserved
or RI (UART1)
EINT2
[1][2]
[3]
Reserved
or AD1.5
UM10120
Chapter 7: Pin Connect Block
Reset value
0
0
[3]
0
[3]
0
[3]
0
[3]
0
[3]
0
[3]
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
75
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